She has mounted him

Starfire quickly strips off her swimsuit costume. Then she rips a hole in Dick's pants and flies lining up her vagina with his dick, making her body horizontal. She places the tip in her vagina. She puts her legs behind him and uses them to slam herself on Dick's dick. She uses her flying and legs to pound him over and over again hard and fast, all while he's standing. He starts becoming a little weak in the knees. He isn't able to give Batgirl much attention in this state. He stops fondling Batgirl's breasts.

"No fair," Batgirl says.

She unzips her crotch region. She climbs Dick and puts her legs over Dick's shoulders. Then she shoves her vagina into his face.